Ice cream machine



FIG. 1 is a front view of the ice cream machine, showing my new design;

FIG. 2 is a left view thereof;

FIG. 3 is a right view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view thereof.

The broken lines in the drawings are included to show unclaimed subjectmatter only and form no part of the claimed design.

CLAIM The ornamental design for an ice cream machine, as shown anddescribed.